<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap" />
Officer profile 5 active appointments

Jonathan David Sieff

Director · LLP designated member

30

Total appointments

5

Active appointments

25

Past appointments

4 Oct 1996

First appointed

Appointments held by Jonathan David Sieff

Advetec Leasing Limited Director · Appointed 31 Mar 2021 ActiveAdvetec Holdings Limited Director · Appointed 6 Dec 2018 ActiveConan Capital LLP LLP designated member · Appointed 7 Aug 2018 ActivePolymateria Group Services Limited Director · Appointed 31 Oct 2016 ActivePolymateria Limited Director · Appointed 8 Dec 2015 ActiveGreen Capital Ventures LLP LLP designated member · Appointed 25 Apr 2019 Company dissolvedConan Capital Holdings Limited Director · Appointed 8 Aug 2018 Company dissolvedKornit Digital/Kornitx Limited Director · Appointed 1 Jan 2018 · Resigned 7 Aug 2020 ResignedInternational Centre For The Study Of Radicalisation And Political Violence Director · Appointed 18 May 2016 · Resigned 12 Feb 2022 ResignedCustomised By Me Limited Director · Appointed 10 May 2016 Company dissolvedBrand Rights Inc Ltd Director · Appointed 22 Sep 2010 Company dissolvedHk Retail Concepts Ltd Director · Appointed 26 May 2010 Company dissolvedIlchester Management Ltd Director · Appointed 15 Dec 2009 Company dissolvedTvm Fashion Lab Limited Director · Appointed 17 Sep 2009 · Resigned 23 Jun 2014 ResignedDepiction Lab Ltd Director · Appointed 7 May 2009 Company dissolvedIlchester Place Nominees (2) Limited Director · Appointed 13 Jun 2006 Company dissolvedIlchester Place Nominees (1) Limited Director · Appointed 13 Jun 2006 Company dissolvedLimitedspace Solutions Limited Director · Appointed 7 Apr 2005 · Resigned 26 Nov 2012 ResignedWe Love Surveys Limited Director · Appointed 5 Oct 2004 · Resigned 6 Nov 2013 ResignedWatermelon Creative Ltd Director · Appointed 27 May 2004 · Resigned 6 Sep 2017 ResignedGlobal Brands Group (UK) Limited Director · Appointed 10 Sep 2003 · Resigned 22 Sep 2010 ResignedCrowne Placement Limited Secretary · Appointed 17 Jan 2003 · Resigned 30 Jan 2004 ResignedIlchester Consulting Limited Director · Appointed 25 Jun 2002 Company dissolvedPulbrook And Gould Concepts Limited Director · Appointed 3 Dec 2001 · Resigned 31 Jul 2008 ResignedWatermelon Limited Director · Appointed 28 Nov 2000 · Resigned 23 May 2019 ResignedAdflash Limited Director · Appointed 18 Feb 1999 · Resigned 17 Jul 2006 ResignedWatermelon Design Ltd Director · Appointed 8 Jan 1998 Company dissolvedGlobal Licensing Limited Director · Appointed 4 Oct 1996 · Resigned 5 May 2006 ResignedGlobal Licensing Limited Secretary · Appointed 4 Oct 1996 · Resigned 5 May 2006 ResignedGlobal Inc Limited Director · Resigned 31 Oct 1996 Resigned

About Jonathan David Sieff

Jonathan David Sieff is a person listed on the Companies House register with 30 appointments: 5 active and 25 ended (the person resigned or the company closed), the first on 4 Oct 1996. The register records them as born in June 1966, of British nationality, living in Monaco.

Directors are legally responsible for filing accounts and confirmation statements on time, keeping proper records and, in most cases, filing their own Self Assessment tax return. A qualified accountant can take care of these for you.

Accounting services for Jonathan David Sieff

Jonathan David Sieff – frequently asked questions

Which companies is Jonathan David Sieff a director of?

Advetec Leasing Limited (director), Advetec Holdings Limited (director), Conan Capital LLP (llp designated member), Polymateria Group Services Limited (director), Polymateria Limited (director).

How many appointments does Jonathan David Sieff have?

Jonathan David Sieff has 30 appointments on the Companies House register: 5 active and 25 ended (the person resigned or the company closed).

Do company directors need to file a Self Assessment tax return?

Usually yes, if they receive untaxed income such as dividends. An accountant can check your position and file it for you.

About Accounting Firms

Built by chartered accountants

ICAEW & ACCA-operated since 2019

26,000+ UK firms listed

Largest UK accountancy directory

Verified regulated firms only

ICAEW · ACCA · CIOT · AAT · ICB

Thousands of verified reviews

Google · Trustpilot · TrustIndex & more

Free to browse

No signup · No broker fees · Direct contact

Firms independently reviewed on:★★★★★Google Reviews★★★★★Trustpilot★★★★★TrustIndex★★★★★FreeIndex★★★★★Yell.com★★★★★VouchedFor

AccountingFirms.co.uk is the UK's dedicated accountant comparison website, helping individuals, sole traders, landlords, startups, and SMEs instantly compare accountancy and tax fees from trusted UK accounting firms.

Find and connect with qualified accountants, tax advisers, bookkeepers, and business advisers using advanced search filters, verified profiles, and genuine reviews aggregated from Google, Trustpilot, Yelp, and other trusted platforms.

Over 26,000+ UK Accountants in One Place

Explore the UK's largest independent directory of accountants regulated by professional bodies including ICAEW, ACCA, AAT, CIMA, CIPFA, AIA, IFA, and other recognised UK accountancy bodies.

Affordable Online Accounting Services

Buy fixed-fee accounting packages online with confidence. Services are delivered by experienced UK-qualified accountants and tax advisers, covering:

A Marketplace for Accountants

For accounting firms, AccountingFirms.co.uk is more than a directory. It's a powerful lead generation platform, accountant marketplace, and business growth hub, helping practices attract new clients, increase online visibility, generate qualified leads, and win more accounting and taxation work across the UK.